Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 453277Generated: October 26, 2026

Pyridine → HCID 58551882, compound

https://huagongshe.com/reaction/453277

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant2-Nitrobenzoyl chlorideHCID 11875—
ReactantMethyl 5-amino-6-chloropyridine-3-carboxylateHCID 18412438—
SolventDichloromethaneHCID 6344—
ProductHCID 58551882HCID 5855188273%

Reaction Steps

Pyridine (1.1 eq) was added to a solution of methyl 5-amino-6-chloronicotinate (1 eq) and 2-nitrobenzoyl chloride (1.2 eq) in CH2Cl2. The mixture was stirred at room temperature for 10 h and concentrated in vacuo. H2O was added and the resultant solid was collected by filtration, rinsed with CH2Cl2 and dried to give methyl 6-chloro-5-(2-nitrobenzamido)nicotinate (73% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492401B2
Source datasetuspto-grants-2013_07
ORD IDord-9615e9f71e2543498218ac1c298d1a88
Source noteuspto-grants-2013_07